Scream game: unfinished horror project from Fatshark discovered in Steam leak

Intelligence Summary
- An unfinished online horror game based on Scream has surfaced in a massive Steam leak, revealing early multiplayer builds from Fatshark.
Briefly
- An unfinished online horror game based on the Scream franchise has been discovered in a massive 13-terabyte Steam leak containing files from 2003 to 2013.
- The game, developed by Fatshark, includes a multiplayer feature that currently works through emulation, letting users experience an early version of the project.
- The discovery was made by Twitter user Roly Poly Reaper, who dug through the files and enabled multiplayer using goldberg emu and Radmin VPN.
GAME-scanner analysis
The discovery of the unfinished Scream game is a notable moment for the gaming world, especially since Fatshark was working on it around 2011, at a time when asymmetrical horror games were not yet widespread. That suggests Fatshark may have been ahead of the curve in the genre, which makes this find even more interesting. The multiplayer functionality, now activated by users, offers a glimpse at the title’s potential despite its early development state. The chance to play as iconic characters like Ghostface could make the game especially appealing.
What does this mean for players?
For players, this discovery offers a rare look at what could have been in the horror game genre. The Scream franchise has a strong fanbase, and the idea of a multiplayer experience featuring familiar characters is likely to draw attention. It could also inspire other developers to experiment with asymmetrical gameplay in horror games, especially as the market becomes more competitive with upcoming titles like Halloween: The Game.
Timeline
August 31, 2026: The discovery of the unfinished Scream game is made public by Roly Poly Reaper on Twitter.
September 1, 2026: More details about the multiplayer functionality are shared, including the use of emulation.
Sources
Tweet van @fellarobuxTweet van @fellarobuxupdate: we got multiplayer to work using goldberg emu + radmin VPN. heres footage of it running in the final build of the game pic.twitter.com/CpWOF9Y7RP — roly poly reaper (@fellarobux) August 31, 2026
Tweet van @fellarobuxTweet van @fellarobuxupdate: we got multiplayer to work using goldberg emu + radmin VPN. heres footage of it running in the final build of the game pic.twitter.com/CpWOF9Y7RP — roly poly reaper (@fellarobux) August 31, 2026
Tweet van @fellarobuxTweet van @fellarobuxIt is interesting to note that this Scream game was developed by Fatshark, according to datamined info, around 2011. That puts it ahead of the influx of asymmetrical horror titles we saw pop up a few years later, with games like Dead By Daylight and Friday the 13th becoming popular. A new asymmetrical horror game, Halloween: The Game , is launching this month, and based on pre-release trailers and gameplay, Michael seems to have a similar “ghost mode” to Ghostface in the leaked prototype. Both m